# 40 C.F.R. § 62.14515a (2026): Can my CISWI be covered by both a state plan and this subpart?

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14515a

## Section

- **Citation:** 40 C.F.R. § 62.14515a (2026)
- **Heading:** Can my CISWI be covered by both a state plan and this subpart?
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 40 CFR: Protection of Environment / Chapter I / Part 62 / Subpart IIIa / § 62.14515a: § 62.14515a   Can my CISWI be covered by both a state plan and this subpart?

## Text

(a) If your CISWI is located in a state that does not have an EPA-approved state plan or your state's plan has not become effective, this subpart applies to your CISWI until the EPA approves a state plan that covers your CISWI and that state plan becomes effective. However, a state may enforce the requirements of a state regulation while your CISWI is still subject to this subpart. (b) After the EPA fully approves a state plan covering your CISWI, and after that state plan becomes effective, you will no longer be subject to this subpart and will only be subject to the approved and effective state plan. If the state or tribal plan are only approved in part, you will remain subject to the Federal plan to the extent necessary to address the deficiencies in the disapproved portions of the state or tribal plan.

## Nearby sections

- [40 C.F.R. § 62.14500a (2026) § 62.14500a   What is the purpose of this subpart?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14500a.md)
- [40 C.F.R. § 62.14505a (2026) § 62.14505a   What are the principal components of this subpart?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14505a.md)
- [40 C.F.R. § 62.14510a (2026) § 62.14510a   Am I subject to this subpart?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14510a.md)
- [40 C.F.R. § 62.14515a (2026) § 62.14515a   Can my CISWI be covered by both a state plan and this subpart?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14515a.md)
- [40 C.F.R. § 62.14520a (2026) § 62.14520a   How do I determine if my CISWI is covered by an approved and effective state or tribal plan?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14520a.md)
- [40 C.F.R. § 62.14525a (2026) § 62.14525a   If my CISWI is not listed in the Federal plan inventory, am I exempt from this subpart?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14525a.md)
- [40 C.F.R. § 62.14530a (2026) § 62.14530a   Can my combustion unit be exempt from this subpart?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14530a.md)
- [40 C.F.R. § 62.14535a (2026) § 62.14535a   When must I comply with this subpart if I plan to continue operation of my CISWI?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14535a.md)
- [40 C.F.R. § 62.14540a (2026) § 62.14540a   What must I do if I plan to permanently close my CISWI?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14540a.md)
- [40 C.F.R. § 62.14545a (2026) § 62.14545a   What must I do if I close my CISWI and then restart it?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14545a.md)
- [40 C.F.R. § 62.14550a (2026) § 62.14550a   What is a waste management plan?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14550a.md)
- [40 C.F.R. § 62.14555a (2026) § 62.14555a   When must I submit my waste management plan?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14555a.md)
- [40 C.F.R. § 62.14560a (2026) § 62.14560a   What should I include in my waste management plan?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14560a.md)
- [40 C.F.R. § 62.14565a (2026) § 62.14565a   What are the operator training and qualification requirements?](https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14565a.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T40_P62_S62_14515a. Check the current official text before relying on it. Not legal advice.